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Fix unportable isdigit() call --- must cast arg to unsigned char.

This commit is contained in:
Tom Lane 2004-11-20 02:09:47 +00:00
parent 8a7025f0bb
commit 83fea34b5b
1 changed files with 5 additions and 5 deletions
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4
src/backend/utils/adt/formatting.c
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@ -1,7 +1,7 @@
/* -----------------------------------------------------------------------
* formatting.c
*
* $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.81 2004/11/01 14:33:10 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.82 2004/11/20 02:09:47 tgl Exp $
*
*
* Portions Copyright (c) 1999-2004, PostgreSQL Global Development Group
@ -3793,7 +3793,7 @@ NUM_numpart_from_char(NUMProc *Np, int id, int plen)
*/
if (IS_LSIGN(Np->Num) && isread &&
(Np->inout_p+1) <= Np->inout + plen &&
isdigit(*(Np->inout_p+1))==0)
!isdigit((unsigned char) *(Np->inout_p+1)))
{
int x;
char *tmp = Np->inout_p++;